! Started logfile: /vlbi/uf001/uva//J0038-2120_S_dfm.log on Sun Jan 13 20:39:40 2019 float field_size field_size = 1024 float field_cell field_cell = 0.5000 float taper_size taper_size = 20.0 float freq freq = 2.22000 obs /vlbi/uf001/uva//J0038-2120_S_uva.fits ! Reading UV FITS file: /vlbi/uf001/uva//J0038-2120_S_uva.fits ! AN table 1: 58 integrations on 45 of 45 possible baselines. ! Apparent sampling: 0.995402 visibilities/baseline/integration-bin. ! Found source: J0038-2120 ! ! There are 3 IFs, and a total of 3 channels: ! ! IF Channel Frequency Freq offset Number of Overall IF ! origin at origin per channel channels bandwidth ! ------------------------------------------------------------- (Hz) ! 01 1 2.22e+09 3.2e+07 1 3.2e+07 ! 02 2 2.252e+09 3.2e+07 1 3.2e+07 ! 03 3 2.284e+09 3.2e+07 1 3.2e+07 ! ! Polarization(s): RR ! ! Read 44 lines of history. ! ! Reading 7794 visibilities. select rr, 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16 ! Restricting channel ranges to the available 3 channels. ! Selecting polarization: RR, channels: 1..3 ! Reading IF 1 channels: 1..1 ! Reading IF 2 channels: 2..2 ! Reading IF 3 channels: 3..3 print "field_size =", field_size ! field_size = 1024 print "field_cell =", field_cell ! field_cell = 0.5 print "taper_size =", taper_size ! taper_size = 20 ![@/opt64/bin/pima_mupet_01.dfm J0038-2120_S] float lim_self lim_self = 120.0 float lim_val lim_va = 1.2 integer clean_niter clean_niter = 100 float clean_gain clean_gain = 0.03 float dynam dynam = 6.0 float soltime1 soltime1 = 120 float soltime2 soltime2 = 20 float thresh thresh = 0.5 float win_mult win_mult = 1.8 float time_av time_av = 16 float old_peak float new_peak float flux_cutoff print "===============================================================" ! =============================================================== ! print "=== Difmap script: pima_mupet_01.dvm version of 2016.05.19 === " ! === Difmap script: pima_mupet_01.dvm version of 2016.05.19 === ! mapsize field_size, field_cell ! Map grid = 1024x1024 pixels with 0.500x0.500 milli-arcsec cellsize. startmod ! Applying default point source starting model. ! Performing phase self-cal ! Adding 1 model components to the UV plane model. ! The established model now contains 1 components and 1 Jy ! ! Correcting IF 1. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 2. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Correcting IF 3. ! A total of 20 telescope corrections were flagged in sub-array 1. ! ! Fit before self-cal, rms=1.080091Jy sigma=17.623259 ! Fit after self-cal, rms=0.747365Jy sigma=12.223217 ! clrmod: Cleared the established, tentative and continuum models. ! Redundant starting model cleared. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.365 mas, bmaj=6.705 mas, bpa=-2.592 degrees ! Estimated noise=0.831026 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (0, 0). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183082 Jy ! Component: 100 - total flux cleaned = 0.257369 Jy ! Total flux subtracted in 100 components = 0.257369 Jy ! Clean residual min=-0.019355 max=0.050558 Jy/beam ! Clean residual mean=-0.000088 rms=0.007117 Jy/beam ! Combined flux in latest and established models = 0.257369 Jy ! Performing phase self-cal ! Adding 23 model components to the UV plane model. ! The established model now contains 23 components and 0.257369 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.173190Jy sigma=2.666353 ! Fit after self-cal, rms=0.173056Jy sigma=2.663954 ! Inverting map ! Added new window around map position (3.5, 1). ! clean: niter=100 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0525745 Jy ! Component: 100 - total flux cleaned = 0.0885266 Jy ! Total flux subtracted in 100 components = 0.0885266 Jy ! Clean residual min=-0.014919 max=0.032074 Jy/beam ! Clean residual mean=-0.000075 rms=0.005378 Jy/beam ! Combined flux in latest and established models = 0.345896 Jy ! Performing phase self-cal ! Adding 30 model components to the UV plane model. ! The established model now contains 48 components and 0.345896 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.143440Jy sigma=2.167335 ! Fit after self-cal, rms=0.143060Jy sigma=2.159002 ! Inverting map print "============== Finished uniform weighting clean ===============" ! ============== Finished uniform weighting clean =============== ! uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. win_mult = win_mult * 1.6 clean_niter = clean_niter * 2 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.926 mas, bmaj=7.826 mas, bpa=-3.477 degrees ! Estimated noise=0.509499 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0477512 Jy ! Component: 100 - total flux cleaned = 0.0791896 Jy ! Component: 150 - total flux cleaned = 0.100362 Jy ! Component: 200 - total flux cleaned = 0.114873 Jy ! Total flux subtracted in 200 components = 0.114873 Jy ! Clean residual min=-0.019254 max=0.041244 Jy/beam ! Clean residual mean=-0.000147 rms=0.006560 Jy/beam ! Combined flux in latest and established models = 0.460769 Jy ! Performing phase self-cal ! Adding 48 model components to the UV plane model. ! The established model now contains 85 components and 0.460769 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.122944Jy sigma=1.822751 ! Fit after self-cal, rms=0.122299Jy sigma=1.808661 ! Inverting map ! Added new window around map position (-9.5, -1.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0398138 Jy ! Component: 100 - total flux cleaned = 0.0632157 Jy ! Component: 150 - total flux cleaned = 0.0809033 Jy ! Component: 200 - total flux cleaned = 0.0948733 Jy ! Total flux subtracted in 200 components = 0.0948733 Jy ! Clean residual min=-0.014199 max=0.024160 Jy/beam ! Clean residual mean=-0.000082 rms=0.004403 Jy/beam ! Combined flux in latest and established models = 0.555643 Jy ! Performing phase self-cal ! Adding 73 model components to the UV plane model. ! The established model now contains 153 components and 0.555642 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.106085Jy sigma=1.538034 ! Fit after self-cal, rms=0.104804Jy sigma=1.515684 ! Inverting map print "============== Finished natural weighting clean ==============" ! ============== Finished natural weighting clean ============== ! restore ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.926 x 7.826 at -3.477 degrees (North through East) ! Clean map min=-0.01515 max=0.23648 Jy/beam gscale true ! Performing overall amplitude self-cal ! ! Correcting IF 1. ! Telescope amplitude corrections in sub-array 1: ! BR 1.08 FD 0.93 HN 1.00 KP 0.96 ! LA 0.90 MK 1.04 NL 1.10 OV 1.05 ! PT 0.92 SC 0.97 ! ! ! Correcting IF 2. ! Telescope amplitude corrections in sub-array 1: ! BR 1.26 FD 0.94 HN 1.01 KP 0.96 ! LA 0.90 MK 1.02 NL 1.19 OV 1.08 ! PT 0.94 SC 0.97 ! ! ! Correcting IF 3. ! Telescope amplitude corrections in sub-array 1: ! BR 1.10 FD 0.93 HN 1.01 KP 0.98 ! LA 0.89 MK 0.99 NL 1.15 OV 1.04 ! PT 0.94 SC 0.97 ! ! ! Fit before self-cal, rms=0.104804Jy sigma=1.515684 ! Fit after self-cal, rms=0.103559Jy sigma=1.397419 dynam = dynam - 0.5 flux_cutoff = imstat(rms) * dynam ! Inverting map and beam ! Estimated beam: bmin=2.931 mas, bmaj=7.863 mas, bpa=-3.051 degrees ! Estimated noise=0.507633 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00729219 Jy ! Component: 100 - total flux cleaned = 0.00842194 Jy ! Component: 150 - total flux cleaned = 0.00890853 Jy ! Component: 200 - total flux cleaned = 0.00946581 Jy ! Total flux subtracted in 200 components = 0.00946581 Jy ! Clean residual min=-0.010711 max=0.012005 Jy/beam ! Clean residual mean=0.000014 rms=0.002996 Jy/beam ! Combined flux in latest and established models = 0.565108 Jy ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 175 components and 0.565108 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102344Jy sigma=1.377168 ! Fit after self-cal, rms=0.102279Jy sigma=1.374594 ! Inverting map selfcal true, true, soltime1 ! Performing amp+phase self-cal over 120 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.102279Jy sigma=1.374594 ! Fit after self-cal, rms=0.108712Jy sigma=1.297216 dynam = dynam - 0.75 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.917 mas, bmaj=7.857 mas, bpa=-3.052 degrees ! Estimated noise=0.512759 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00262496 Jy ! Component: 100 - total flux cleaned = 0.00446267 Jy ! Component: 150 - total flux cleaned = 0.00595311 Jy ! Component: 200 - total flux cleaned = 0.00728883 Jy ! Total flux subtracted in 200 components = 0.00728883 Jy ! Clean residual min=-0.007648 max=0.009257 Jy/beam ! Clean residual mean=0.000017 rms=0.002086 Jy/beam ! Combined flux in latest and established models = 0.572397 Jy selfcal ! Performing phase self-cal ! Adding 26 model components to the UV plane model. ! The established model now contains 195 components and 0.572397 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.108256Jy sigma=1.287259 ! Fit after self-cal, rms=0.108284Jy sigma=1.285989 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (-34.5, -78). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00770439 Jy ! Component: 100 - total flux cleaned = 0.0104207 Jy ! Component: 150 - total flux cleaned = 0.0118872 Jy ! Component: 200 - total flux cleaned = 0.0131559 Jy ! Total flux subtracted in 200 components = 0.0131559 Jy ! Clean residual min=-0.007337 max=0.007208 Jy/beam ! Clean residual mean=0.000010 rms=0.001892 Jy/beam ! Combined flux in latest and established models = 0.585553 Jy ! Performing phase self-cal ! Adding 46 model components to the UV plane model. ! The established model now contains 238 components and 0.585553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107378Jy sigma=1.271304 ! Fit after self-cal, rms=0.107352Jy sigma=1.270619 ! Inverting map selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.107352Jy sigma=1.270619 ! Fit after self-cal, rms=0.117357Jy sigma=1.229397 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.923 mas, bmaj=7.849 mas, bpa=-2.992 degrees ! Estimated noise=0.512071 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = -0.000514763 Jy ! Component: 100 - total flux cleaned = 0.000418139 Jy ! Component: 150 - total flux cleaned = 0.0010743 Jy ! Component: 200 - total flux cleaned = 0.00151021 Jy ! Total flux subtracted in 200 components = 0.00151021 Jy ! Clean residual min=-0.005279 max=0.006583 Jy/beam ! Clean residual mean=0.000003 rms=0.001277 Jy/beam ! Combined flux in latest and established models = 0.587063 Jy selfcal ! Performing phase self-cal ! Adding 28 model components to the UV plane model. ! The established model now contains 258 components and 0.587064 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117153Jy sigma=1.225300 ! Fit after self-cal, rms=0.117166Jy sigma=1.224937 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! Added new window around map position (41.5, 29). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00572227 Jy ! Component: 100 - total flux cleaned = 0.00613748 Jy ! Component: 150 - total flux cleaned = 0.0070108 Jy ! Component: 200 - total flux cleaned = 0.00748948 Jy ! Total flux subtracted in 200 components = 0.00748948 Jy ! Clean residual min=-0.005291 max=0.004826 Jy/beam ! Clean residual mean=-0.000003 rms=0.001126 Jy/beam ! Combined flux in latest and established models = 0.594553 Jy ! Performing phase self-cal ! Adding 32 model components to the UV plane model. ! The established model now contains 286 components and 0.594553 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116775Jy sigma=1.215882 ! Fit after self-cal, rms=0.116753Jy sigma=1.215646 ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. win_mult = win_mult * 1.2 selfcal true, true, soltime2 ! Performing amp+phase self-cal over 20 minute time intervals ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116753Jy sigma=1.215646 ! Fit after self-cal, rms=0.117239Jy sigma=1.214895 clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.327 mas, bmaj=17.24 mas, bpa=1.329 degrees ! Estimated noise=0.686362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.00429476 Jy ! Component: 100 - total flux cleaned = 0.00548773 Jy ! Component: 150 - total flux cleaned = 0.00571279 Jy ! Component: 200 - total flux cleaned = 0.00592505 Jy ! Total flux subtracted in 200 components = 0.00592505 Jy ! Clean residual min=-0.005368 max=0.005904 Jy/beam ! Clean residual mean=-0.000005 rms=0.001509 Jy/beam ! Combined flux in latest and established models = 0.600478 Jy selfcal ! Performing phase self-cal ! Adding 12 model components to the UV plane model. ! The established model now contains 292 components and 0.600478 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117204Jy sigma=1.214132 ! Fit after self-cal, rms=0.117196Jy sigma=1.214024 flux_cutoff = imstat(rms) * dynam ! Inverting map repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000384423 Jy ! Component: 100 - total flux cleaned = 0.00075838 Jy ! Component: 150 - total flux cleaned = 0.00111538 Jy ! Component: 200 - total flux cleaned = 0.00139825 Jy ! Total flux subtracted in 200 components = 0.00139825 Jy ! Clean residual min=-0.005265 max=0.005825 Jy/beam ! Clean residual mean=-0.000005 rms=0.001477 Jy/beam ! Combined flux in latest and established models = 0.601876 Jy ! Performing phase self-cal ! Adding 18 model components to the UV plane model. ! The established model now contains 299 components and 0.601876 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.117182Jy sigma=1.213692 ! Fit after self-cal, rms=0.117178Jy sigma=1.213667 ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. win_mult = win_mult / 1.2 print "============== Finished amplitude self-cal ==============" ! ============== Finished amplitude self-cal ============== restore ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=7.833 mas, bpa=-2.938 degrees ! Estimated noise=0.509899 mJy/beam. ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.919 x 7.833 at -2.938 degrees (North through East) ! Clean map min=-0.0052115 max=0.23491 Jy/beam if(peak(flux) > thresh) selfcal true, true clean clean_niter,clean_gain selfcal flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam selfcal new_peak = peak(flux) until(new_peak<=flux_cutoff) selfcal true, true end if print "============== Clearing model and starting over ==========" ! ============== Clearing model and starting over ========== clrmod true ! clrmod: Cleared the established and tentative models. uvw 2,-1 ! Uniform weighting binwidth: 2 (pixels). ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=2.357 mas, bmaj=6.71 mas, bpa=-2.025 degrees ! Estimated noise=0.830115 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.183197 Jy ! Component: 100 - total flux cleaned = 0.26097 Jy ! Component: 150 - total flux cleaned = 0.31152 Jy ! Component: 200 - total flux cleaned = 0.347294 Jy ! Total flux subtracted in 200 components = 0.347294 Jy ! Clean residual min=-0.011483 max=0.023507 Jy/beam ! Clean residual mean=-0.000053 rms=0.004233 Jy/beam ! Combined flux in latest and established models = 0.347294 Jy uvw 0,-1 ! Uniform weighting is not currently selected. ! Gridding weights will be scaled by errors raised to the power -1. ! Radial weighting is not currently selected. flux_cutoff = imstat(rms) * dynam ! Adding 65 model components to the UV plane model. ! The established model now contains 65 components and 0.347294 Jy ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=7.833 mas, bpa=-2.938 degrees ! Estimated noise=0.509899 mJy/beam. repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0463735 Jy ! Component: 100 - total flux cleaned = 0.0802258 Jy ! Component: 150 - total flux cleaned = 0.106539 Jy ! Component: 200 - total flux cleaned = 0.127372 Jy ! Total flux subtracted in 200 components = 0.127372 Jy ! Clean residual min=-0.008264 max=0.014541 Jy/beam ! Clean residual mean=-0.000067 rms=0.003252 Jy/beam ! Combined flux in latest and established models = 0.474666 Jy ! Adding 93 model components to the UV plane model. ! The established model now contains 139 components and 0.474666 Jy ! Inverting map ! Added new window around map position (7.5, 2.5). ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.017234 Jy ! Component: 100 - total flux cleaned = 0.0309983 Jy ! Component: 150 - total flux cleaned = 0.0424751 Jy ! Component: 200 - total flux cleaned = 0.052201 Jy ! Total flux subtracted in 200 components = 0.052201 Jy ! Clean residual min=-0.006386 max=0.007425 Jy/beam ! Clean residual mean=-0.000029 rms=0.001946 Jy/beam ! Combined flux in latest and established models = 0.526867 Jy ! Adding 86 model components to the UV plane model. ! The established model now contains 209 components and 0.526867 Jy ! Inverting map uvtaper 0.3,taper_size ! Gaussian taper: value 0.3 at UV radius = 20 mega-wavelengths. clean clean_niter,clean_gain ! Inverting map and beam ! Estimated beam: bmin=7.327 mas, bmaj=17.24 mas, bpa=1.329 degrees ! Estimated noise=0.686362 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0164785 Jy ! Component: 100 - total flux cleaned = 0.0281755 Jy ! Component: 150 - total flux cleaned = 0.0373619 Jy ! Component: 200 - total flux cleaned = 0.0447827 Jy ! Total flux subtracted in 200 components = 0.0447827 Jy ! Clean residual min=-0.006763 max=0.006828 Jy/beam ! Clean residual mean=-0.000018 rms=0.002042 Jy/beam ! Combined flux in latest and established models = 0.571649 Jy flux_cutoff = imstat(rms) * dynam repeat if (peak(flux) > flux_cutoff) peakwin win_mult clean clean_niter,clean_gain flux_cutoff = imstat(rms) * dynam keep new_peak = peak(flux) until(new_peak<=flux_cutoff) ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.0060627 Jy ! Component: 100 - total flux cleaned = 0.0110698 Jy ! Component: 150 - total flux cleaned = 0.0152455 Jy ! Component: 200 - total flux cleaned = 0.018758 Jy ! Total flux subtracted in 200 components = 0.018758 Jy ! Clean residual min=-0.005553 max=0.005244 Jy/beam ! Clean residual mean=-0.000008 rms=0.001556 Jy/beam ! Combined flux in latest and established models = 0.590407 Jy ! Adding 130 model components to the UV plane model. ! The established model now contains 324 components and 0.590408 Jy ! Inverting map uvtaper 0,0 ! No UV-taper is currently set. clean ! Inverting map and beam ! Estimated beam: bmin=2.919 mas, bmaj=7.833 mas, bpa=-2.938 degrees ! Estimated noise=0.509899 mJy/beam. ! clean: niter=200 gain=0.03 cutoff=0 ! Component: 050 - total flux cleaned = 0.000809905 Jy ! Component: 100 - total flux cleaned = 0.00121669 Jy ! Component: 150 - total flux cleaned = 0.00191362 Jy ! Component: 200 - total flux cleaned = 0.00304847 Jy ! Total flux subtracted in 200 components = 0.00304847 Jy ! Clean residual min=-0.004126 max=0.005352 Jy/beam ! Clean residual mean=-0.000004 rms=0.001000 Jy/beam ! Combined flux in latest and established models = 0.593456 Jy selfcal ! Performing phase self-cal ! Adding 25 model components to the UV plane model. ! The established model now contains 347 components and 0.593457 Jy ! ! Correcting IF 1. ! ! Correcting IF 2. ! ! Correcting IF 3. ! ! Fit before self-cal, rms=0.116996Jy sigma=1.209647 ! Fit after self-cal, rms=0.116930Jy sigma=1.208727 wmodel J0038-2120_S_map.mod ! Writing 347 model components to file: J0038-2120_S_map.mod wobs J0038-2120_S_uvs.fits ! Writing UV FITS file: J0038-2120_S_uvs.fits wwins J0038-2120_S_map.win ! wwins: Wrote 6 windows to J0038-2120_S_map.win x = (field_size-8) * field_cell / 4 addwin -x,x,-x,x clean (field_size*4),0.01 ! Inverting map ! clean: niter=4096 gain=0.01 cutoff=0 ! Component: 050 - total flux cleaned = 0.000800001 Jy ! Component: 100 - total flux cleaned = -2.04286e-05 Jy ! Component: 150 - total flux cleaned = -0.000523244 Jy ! Component: 200 - total flux cleaned = -0.000760069 Jy ! Component: 250 - total flux cleaned = -0.00104168 Jy ! Component: 300 - total flux cleaned = -0.00120267 Jy ! Component: 350 - total flux cleaned = -0.00120295 Jy ! Component: 400 - total flux cleaned = -0.00120279 Jy ! Component: 450 - total flux cleaned = -0.00115481 Jy ! Component: 500 - total flux cleaned = -0.00129622 Jy ! Component: 550 - total flux cleaned = -0.00106433 Jy ! Component: 600 - total flux cleaned = -0.00106453 Jy ! Component: 650 - total flux cleaned = -0.0010652 Jy ! Component: 700 - total flux cleaned = -0.0010663 Jy ! Component: 750 - total flux cleaned = -0.00119296 Jy ! Component: 800 - total flux cleaned = -0.00119198 Jy ! Component: 850 - total flux cleaned = -0.00119113 Jy ! Component: 900 - total flux cleaned = -0.00130907 Jy ! Component: 950 - total flux cleaned = -0.00138607 Jy ! Component: 1000 - total flux cleaned = -0.00138576 Jy ! Component: 1050 - total flux cleaned = -0.00146099 Jy ! Component: 1100 - total flux cleaned = -0.00153401 Jy ! Component: 1150 - total flux cleaned = -0.00164151 Jy ! Component: 1200 - total flux cleaned = -0.00178191 Jy ! Component: 1250 - total flux cleaned = -0.00178188 Jy ! Component: 1300 - total flux cleaned = -0.00191761 Jy ! Component: 1350 - total flux cleaned = -0.00201729 Jy ! Component: 1400 - total flux cleaned = -0.00211534 Jy ! Component: 1450 - total flux cleaned = -0.00218023 Jy ! Component: 1500 - total flux cleaned = -0.0023396 Jy ! Component: 1550 - total flux cleaned = -0.00252708 Jy ! Component: 1600 - total flux cleaned = -0.00261888 Jy ! Component: 1650 - total flux cleaned = -0.00283105 Jy ! Component: 1700 - total flux cleaned = -0.00292031 Jy ! Component: 1750 - total flux cleaned = -0.00297952 Jy ! Component: 1800 - total flux cleaned = -0.00312527 Jy ! Component: 1850 - total flux cleaned = -0.00324047 Jy ! Component: 1900 - total flux cleaned = -0.00332531 Jy ! Component: 1950 - total flux cleaned = -0.0034648 Jy ! Component: 2000 - total flux cleaned = -0.00354767 Jy ! Component: 2050 - total flux cleaned = -0.00368285 Jy ! Component: 2100 - total flux cleaned = -0.00370925 Jy ! Component: 2150 - total flux cleaned = -0.00373546 Jy ! Component: 2200 - total flux cleaned = -0.00381349 Jy ! Component: 2250 - total flux cleaned = -0.00378768 Jy ! Component: 2300 - total flux cleaned = -0.00386484 Jy ! Component: 2350 - total flux cleaned = -0.00391574 Jy ! Component: 2400 - total flux cleaned = -0.00401572 Jy ! Component: 2450 - total flux cleaned = -0.00408948 Jy ! Component: 2500 - total flux cleaned = -0.00411381 Jy ! Component: 2550 - total flux cleaned = -0.00423455 Jy ! Component: 2600 - total flux cleaned = -0.00423427 Jy ! Component: 2650 - total flux cleaned = -0.00423423 Jy ! Component: 2700 - total flux cleaned = -0.00432784 Jy ! Component: 2750 - total flux cleaned = -0.00437397 Jy ! Component: 2800 - total flux cleaned = -0.00448852 Jy ! Component: 2850 - total flux cleaned = -0.00462384 Jy ! Component: 2900 - total flux cleaned = -0.00462363 Jy ! Component: 2950 - total flux cleaned = -0.00473456 Jy ! Component: 3000 - total flux cleaned = -0.00480025 Jy ! Component: 3050 - total flux cleaned = -0.00490871 Jy ! Component: 3100 - total flux cleaned = -0.00495171 Jy ! Component: 3150 - total flux cleaned = -0.0050365 Jy ! Component: 3200 - total flux cleaned = -0.00499398 Jy ! Component: 3250 - total flux cleaned = -0.00509906 Jy ! Component: 3300 - total flux cleaned = -0.0051821 Jy ! Component: 3350 - total flux cleaned = -0.00516153 Jy ! Component: 3400 - total flux cleaned = -0.00528442 Jy ! Component: 3450 - total flux cleaned = -0.00530439 Jy ! Component: 3500 - total flux cleaned = -0.00536428 Jy ! Component: 3550 - total flux cleaned = -0.00540429 Jy ! Component: 3600 - total flux cleaned = -0.00540439 Jy ! Component: 3650 - total flux cleaned = -0.00540433 Jy ! Component: 3700 - total flux cleaned = -0.00548169 Jy ! Component: 3750 - total flux cleaned = -0.00546235 Jy ! Component: 3800 - total flux cleaned = -0.00546258 Jy ! Component: 3850 - total flux cleaned = -0.0054816 Jy ! Component: 3900 - total flux cleaned = -0.00551913 Jy ! Component: 3950 - total flux cleaned = -0.00555606 Jy ! Component: 4000 - total flux cleaned = -0.00557459 Jy ! Component: 4050 - total flux cleaned = -0.00566612 Jy ! Total flux subtracted in 4096 components = -0.00568418 Jy ! Clean residual min=-0.001071 max=0.000919 Jy/beam ! Clean residual mean=0.000004 rms=0.000342 Jy/beam ! Combined flux in latest and established models = 0.587772 Jy keep ! Adding 322 model components to the UV plane model. ! The established model now contains 668 components and 0.587773 Jy ![Exited script file: /opt64/bin/pima_mupet_01.dfm] wmap /vlbi/uf001/uva//J0038-2120_S_map.fits ! Inverting map ! restore: Substituting estimate of restoring beam from last 'invert'. ! Restoring with beam: 2.919 x 7.833 at -2.938 degrees (North through East) ! Clean map min=-0.002407 max=0.2487 Jy/beam ! Writing clean map to FITS file: /vlbi/uf001/uva//J0038-2120_S_map.fits wmodel /vlbi/uf001/uva//J0038-2120_S_map.mod ! Writing 668 model components to file: /vlbi/uf001/uva//J0038-2120_S_map.mod wobs /vlbi/uf001/uva//J0038-2120_S_uvs.fits ! Writing UV FITS file: /vlbi/uf001/uva//J0038-2120_S_uvs.fits wwins /vlbi/uf001/uva//J0038-2120_S_map.win ! wwins: Wrote 7 windows to /vlbi/uf001/uva//J0038-2120_S_map.win float peak_flux peak_flux = peak(flux,max) print "The peak flux is", peak_flux ! The peak flux is 0.248701 invert ! Inverting map float image_rms image_rms = imstat(rms) print "The final image rms is",image_rms ! The final image rms is 0.000332215 loglevs 100*3*image_rms/peak_flux ! The new contour levels are: ! -0.40074 0.40074 0.801481 1.60296 3.20592 6.41185 12.8237 25.6474 51.2948 print "clev= ", int(3*image_rms*10000)/10000 ! clev= 0.0009 print "peak= ", int(1000*peak_flux)/1000 ! peak= 0.248 print "dyn_range= ", int(1000*peak_flux/image_rms)/1000 ! dyn_range= 748.614 quit ! Quitting program ! Log file /vlbi/uf001/uva//J0038-2120_S_dfm.log closed on Sun Jan 13 20:39:45 2019